Prime et composite Feuille de travail
Recommandé pour 4e année — 6e année
Prime et composite Feuille de travail
Nom: ____________________Date: ____________
Instructions: Identifier les nombres premiers et composés et rédiger des factorisations premières.
20 problèmes
- Prime numbers in {8, 23, 5, 15, 7, 13} → ______
- Prime numbers in {2, 3, 11, 12, 25, 7} → ______
- Prime numbers in {9, 15, 21, 11, 2, 23} → ______
- Prime numbers in {3, 19, 11, 9, 23, 12} → ______
- Prime numbers in {3, 7, 17, 13, 5, 11} → ______
- Prime numbers in {23, 2, 17, 12, 3, 5} → ______
- Prime numbers in {8, 11, 25, 15, 23, 9} → ______
- Prime numbers in {19, 27, 8, 5, 3, 9} → ______
- Prime numbers in {8, 5, 29, 27, 21, 17} → ______
- Prime numbers in {27, 29, 11, 17, 21, 2} → ______
- Prime numbers in {19, 9, 2, 8, 13, 23} → ______
- Prime numbers in {5, 7, 8, 13, 2, 17} → ______
- Prime numbers in {27, 25, 9, 2, 15, 5} → ______
- Prime numbers in {2, 29, 8, 3, 19, 21} → ______
- Prime numbers in {7, 17, 21, 8, 19, 2} → ______
- Prime numbers in {13, 2, 27, 19, 17, 9} → ______
- Prime numbers in {19, 9, 12, 17, 5, 2} → ______
- Prime numbers in {8, 2, 29, 5, 9, 12} → ______
- Prime numbers in {9, 12, 27, 13, 19, 3} → ______
- Prime numbers in {3, 2, 12, 7, 19, 5} → ______